USING THE HUNDREDS CHART TO BUILD NUMBER SENSE

Presented by Paula Jones

AGENDA

Introduction to the hundreds chart – 15 minutes

Hundreds Chart Interactive Activity – 15 minutes

Connection to 8 mathematical practices – 10

minutes

Ten games using the hundreds chart – 1 hour

Wrap Up and resources – 20

OBJECTIVES

Participants will gather resources and materials to incorporate

hundreds charts games into their EnVision math workshop.

Participants will recognize how the hundreds chart can be used

to support the 8 mathematical practices.

Participants will recognize the purpose of the hundreds chart is

to provide a framework for students to think about our base 10

system and to allow students to build a mental model of the

mathematical structure of our number system.

WHAT IS A HUNDREDS CHART?

A 10-by-10 grid with

the numbers 1 to 100

printed in the squares.

WHY USE A HUNDREDS CHART?

Provide a framework for students to think about our base

ten system.

Allows students to build a mental model of the

mathematical structure of our number system.

Allows children to explore concepts from counting to

adding two-digit numbers.

Gives the opportunity to bring in several Mathematical

Practices.

YOUR TURN!

Take a moment to make a list of all the ways you

currently use the hundreds chart in your classroom.

Turn and talk to a partner about what you

currently do in your classroom.

Share out some of the ways we are currently using

the hundreds chart.

INTRODUCING THE HUNDREDS CHART

Building a hundreds chart with your students.

Arrow Arithmetic

Where do these fit in with the 8 Mathematical

Practices?

What does the hundreds chart mean to kids

conceptually?

How does the hundreds chart connect to base 10

system and number sense?

8 MATHEMATICAL PRACTICES

1. Make sense of problems and persevere in solving them.

2. Reason abstractly and quantitatively.

3. Construct viable arguments and critique the reasoning

of others.

4. Model with mathematics.

5. Use appropriate tools strategically.

6. Attend to precision.

7. Look for and make use of structure.

8. Look for and express regularity in repeated reasoning.

GAMES USING THE HUNDREDS CHART

Why these games?

When?

Materials you will need.

GAMES USING THE HUNDREDS CHART

The importance of modeling.• Wait patiently for your turn• How to pass game pieces appropriately

to your partner• How to win or lose gracefully

Using recording sheets (accountability

piece)

10 GAMES

• Number Chart Bingo!

• Too High, Too Low

• Fill It Up!

• Mystery Squares

• Don’t Get Lost

• Hippety Hop

• Race to 100

• 101 and Out!

• The Larger Difference

• How Far Away?

LET’S PLAY!

In your packet for each game, let’s

look at:• Overview• Key Questions• Time• Materials

RESOURCES

Hundreds Charts packet, just some more

ideas!

Check out the Melrose Curriculum Wiki, the

PD on math games (K-2) included some

hundreds charts games.

Book: It Makes Sense! K-2 by Melissa Conklin

and Stephanie Sheffield